<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if='showSwiper'>
      <swiper-slide v-for="item of list" :key='item.id' data-swiper-autoplay="2000">
        <img class="swiper-img" :src="item.imgUrl">
      </swiper-slide>
        <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
    </div>
</template>
<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data: function () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true,
        autoplay: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>
<style lang='stylus' scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: white !important
  .wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.2%
    background: #ccc
    .swiper-img
      width:100%
</style>
